Examine source code of Beta2all

{
  "theme": {
    "images": {
      "theme_frame": "1.png"
    },
    "colors": {
      "frame": "#087cd4",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Beta2all",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/9a3d7d40efb737a5571e00bae7104ec6f497c17f0507231629e2c8356b3288d3/http%3A//Port2all.dp.ua\" rel=\"nofollow\">Port2all.dp.ua</a> style. beta"
}